Global Patent Index - EP 2773441 B1

EP 2773441 B1 20191016 - AIR FILTER ASSEMBLY

Title (en)

AIR FILTER ASSEMBLY

Title (de)

FILTERANORDNUNG

Title (fr)

ENSEMBLE FILTRE À AIR

Publication

EP 2773441 B1 20191016 (EN)

Application

EP 12780382 A 20121022

Priority

  • US 201161553407 P 20111031
  • US 201261636187 P 20120420
  • US 201261707164 P 20120928
  • US 2012061342 W 20121022

Abstract (en)

[origin: WO2013066657A2] An air filter assembly having a primary filter element, a secondary filter element, and a housing with an outlet tube is disclosed. The primary filter element is operably installed within the housing and has an interior volume. The secondary filter element is operably installed within the primary filter element interior volume and has an interior volume defined by a first wall extending between a closed end cap and an opposite open end cap. The open end cap of the secondary filter element defines a sealing structure having a first portion extending into the secondary filter interior volume. The outlet tube is operably connected to the housing air outlet opening and includes an inset collar being at least partially disposed within the secondary filter interior volume and extending over at least a part of the sealing structure first portion.

IPC 8 full level

B01D 46/24 (2006.01); B01D 46/00 (2006.01); B01D 46/42 (2006.01); B01D 46/44 (2006.01)

CPC (source: CN EP US)

B01D 46/0049 (2013.01 - EP US); B01D 46/24 (2013.01 - CN); B01D 46/2411 (2013.01 - EP US); B01D 46/2414 (2013.01 - US); B01D 46/4272 (2013.01 - EP US); B01D 46/44 (2013.01 - EP US); B01D 46/62 (2022.01 - CN); B01D 46/64 (2022.01 - EP US); B01D 2258/06 (2013.01 - CN); B01D 2271/027 (2013.01 - EP US)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013066657 A2 20130510; WO 2013066657 A3 20130815; CN 103987438 A 20140813; CN 103987438 B 20161012; CN 107081026 A 20170822; CN 107081026 B 20190723; EP 2773441 A2 20140910; EP 2773441 B1 20191016; JP 2014533336 A 20141211; JP 2017198217 A 20171102; JP 6141857 B2 20170607; JP 6572255 B2 20190904; KR 102032001 B1 20191014; KR 20140099878 A 20140813; US 10080988 B2 20180925; US 10239007 B2 20190326; US 2014230387 A1 20140821; US 2014245708 A1 20140904; US 2016317961 A1 20161103; US 9403113 B2 20160802

DOCDB simple family (application)

US 2012061342 W 20121022; CN 201280058082 A 20121022; CN 201610815801 A 20121022; EP 12780382 A 20121022; JP 2014539979 A 20121022; JP 2017092479 A 20170508; KR 20147014701 A 20121022; US 201214355298 A 20121022; US 201414265717 A 20140430; US 201615197018 A 20160629